英文含义
PFCV的全称：Portable Field Calibration Verification (inspection tool; Elcometer) | 中文意思：───便携式现场标定验证(检查工具；易高)
PFCV的全称：Possession of a Firearm During a Crime of Violence | 中文意思：───期间拥有枪支暴力犯罪
PFCV的全称：Proportional Flow Control Valve (electric propulsion systems) | 中文意思：───比例流量控制阀(电力推进系统)